feat(revamp): add zsh and neovim configs, add an install script and a dependencies list

config/zsh/.zprezto/modules/git/functions/git-dir

@@ -0,0 +1,20 @@
+#
+# Displays the path to the Git directory.
+#
+# Authors:
+#   Sorin Ionescu <sorin.ionescu@gmail.com>
+#
+
+# function git-dir {
+
+local git_dir="${$(command git rev-parse --git-dir):A}"
+
+if [[ -n "$git_dir" ]]; then
+  print "$git_dir"
+  return 0
+else
+  print "$0: not a repository: $PWD" >&2
+  return 1
+fi
+
+# }